Wondering about how to work with Dynamic CSS? It is possible in numerous ways. And here, I am explaining about how to do URL Rewriting and use PHP variables to write the dynamic css. This article is not related to core Smarty, but can aid more advantages in producing user specific dynamic css, for your project.

Yet, it is supporting external css files, which is the main aim to demonstrate here.

You can make it dynamic per session, per user or just randomly dynamic.